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Bluelab

PPM/Conductivity Pen

PPM/Conductivity Pen

Regular price $99.00 USD
Regular price Sale price $99.00 USD
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The Bluelab EC/PPM Pen is the latest innovation for hand held conductivity meters, and the ultimate handy solution for measuring conductivity. The Bluelab EC and ppm pens measure how much food the plant has available.

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